Re-commit: Demote EmitRawText call in AsmPrinter::EmitInlineAsm() and remove hasRawTextSupport() call

Summary:
AsmPrinter::EmitInlineAsm() will no longer use the EmitRawText() call for
targets with mature MC support. Such targets will always parse the inline
assembly (even when emitting assembly). Targets without mature MC support
continue to use EmitRawText() for assembly output.

The hasRawTextSupport() check in AsmPrinter::EmitInlineAsm() has been replaced
with MCAsmInfo::UseIntegratedAs which when true, causes the integrated assembler
to parse inline assembly (even when emitting assembly output). UseIntegratedAs
is set to true for targets that consider any failure to parse valid assembly
to be a bug. Target specific subclasses generally enable the integrated
assembler in their constructor. The default value can be overridden with
-no-integrated-as.

All tests that rely on inline assembly supporting invalid assembly (for example,
those that use mnemonics such as 'foo' or 'hello world') have been updated to
disable the integrated assembler.

Changes since review (and last commit attempt):
- Fixed test failures that were missed due to configuration of local build.
  (fixes crash.ll and a couple others).
- Fixed tests that happened to pass because the local build was on X86
  (should fix 2007-12-17-InvokeAsm.ll)
- mature-mc-support.ll's should no longer require all targets to be compiled.
  (should fix ARM and PPC buildbots)
- Object output (-filetype=obj and similar) now forces the integrated assembler
  to be enabled regardless of default setting or -no-integrated-as.
  (should fix SystemZ buildbots)

Reviewers: rafael

Reviewed By: rafael

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D2686



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201333 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/MC/MCAsmInfo.h

@@ -299,6 +299,14 @@ namespace llvm {
 
     std::vector<MCCFIInstruction> InitialFrameState;
 
+    //===--- Integrated Assembler State ----------------------------------===//
+    /// Should we use the integrated assembler?
+    /// The integrated assembler should be enabled by default (by the
+    /// constructors) when failing to parse a valid piece of assembly (inline
+    /// or otherwise) is considered a bug. It may then be overridden after
+    /// construction (see LLVMTargetMachine::initAsmInfo()).
+    bool UseIntegratedAssembler;
+
   public:
     explicit MCAsmInfo();
     virtual ~MCAsmInfo();
@@ -526,6 +534,14 @@ namespace llvm {
     const std::vector<MCCFIInstruction> &getInitialFrameState() const {
       return InitialFrameState;
     }
+
+    /// Return true if assembly (inline or otherwise) should be parsed.
+    bool useIntegratedAssembler() const { return UseIntegratedAssembler; }
+
+    /// Set whether assembly (inline or otherwise) should be parsed.
+    void setUseIntegratedAssembler(bool Value) {
+      UseIntegratedAssembler = Value;
+    }
   };
 }
 

include/llvm/MC/MCObjectStreamer.h

@@ -51,6 +51,9 @@ public:
   /// state management
   virtual void reset();
 
+  /// Object streamers require the integrated assembler.
+  virtual bool isIntegratedAssemblerRequired() const { return true; }
+
 protected:
   MCSectionData *getCurrentSectionData() const {
     return CurSectionData;

include/llvm/MC/MCStreamer.h

@@ -75,6 +75,8 @@ public:
   MCTargetStreamer(MCStreamer &S);
   virtual ~MCTargetStreamer();
 
+  const MCStreamer &getStreamer() { return Streamer; }
+
   // Allow a target to add behavior to the EmitLabel of MCStreamer.
   virtual void emitLabel(MCSymbol *Symbol);
 
@@ -233,6 +235,10 @@ public:
   /// unformatted text to the .s file with EmitRawText.
   virtual bool hasRawTextSupport() const { return false; }
 
+  /// Is the integrated assembler required for this streamer to function
+  /// correctly?
+  virtual bool isIntegratedAssemblerRequired() const { return false; }
+
   /// AddComment - Add a comment that can be emitted to the generated .s
   /// file if applicable as a QoI issue to make the output of the compiler
   /// more readable.  This only affects the MCAsmStreamer, and only when

lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp

@@ -79,10 +79,15 @@ void AsmPrinter::EmitInlineAsm(StringRef Str, const MDNode *LocMDNode,
   if (isNullTerminated)
     Str = Str.substr(0, Str.size()-1);
 
-  // If the output streamer is actually a .s file, just emit the blob textually.
+  // If the output streamer does not have mature MC support or the integrated
+  // assembler has been disabled, just emit the blob textually.
+  // Otherwise parse the asm and emit it via MC support.
   // This is useful in case the asm parser doesn't handle something but the
   // system assembler does.
-  if (OutStreamer.hasRawTextSupport()) {
+  const MCAsmInfo *MCAI = TM.getMCAsmInfo();
+  assert(MCAI && "No MCAsmInfo");
+  if (!MCAI->useIntegratedAssembler() &&
+      !OutStreamer.isIntegratedAssemblerRequired()) {
     OutStreamer.EmitRawText(Str);
     emitInlineAsmEnd(TM.getSubtarget<MCSubtargetInfo>(), 0);
     return;

lib/CodeGen/LLVMTargetMachine.cpp

@@ -53,6 +53,10 @@ static cl::opt<cl::boolOrDefault>
 AsmVerbose("asm-verbose", cl::desc("Add comments to directives."),
            cl::init(cl::BOU_UNSET));
 
+static cl::opt<bool>
+NoIntegratedAssembler("no-integrated-as", cl::Hidden,             
+                      cl::desc("Disable integrated assembler"));
+
 static bool getVerboseAsm() {
   switch (AsmVerbose) {
   case cl::BOU_UNSET: return TargetMachine::getAsmVerbosityDefault();
@@ -63,14 +67,20 @@ static bool getVerboseAsm() {
 }
 
 void LLVMTargetMachine::initAsmInfo() {
-  AsmInfo = TheTarget.createMCAsmInfo(*getRegisterInfo(), TargetTriple);
+  MCAsmInfo *TmpAsmInfo = TheTarget.createMCAsmInfo(*getRegisterInfo(),
+                                                    TargetTriple);
   // TargetSelect.h moved to a different directory between LLVM 2.9 and 3.0,
   // and if the old one gets included then MCAsmInfo will be NULL and
   // we'll crash later.
   // Provide the user with a useful error message about what's wrong.
-  assert(AsmInfo && "MCAsmInfo not initialized. "
+  assert(TmpAsmInfo && "MCAsmInfo not initialized. "
          "Make sure you include the correct TargetSelect.h"
          "and that InitializeAllTargetMCs() is being invoked!");
+
+  if (NoIntegratedAssembler)
+    TmpAsmInfo->setUseIntegratedAssembler(false);
+
+  AsmInfo = TmpAsmInfo;
 }
 
 LLVMTargetMachine::LLVMTargetMachine(const Target &T, StringRef Triple,

lib/MC/MCAsmInfo.cpp

@@ -86,6 +86,20 @@ MCAsmInfo::MCAsmInfo() {
   DwarfRegNumForCFI = false;
   NeedsDwarfSectionOffsetDirective = false;
   UseParensForSymbolVariant = false;
+
+  // FIXME: Clang's logic should be synced with the logic used to initialize
+  //        this member and the two implementations should be merged.
+  // For reference:
+  // - Solaris always enables the integrated assembler by default
+  //   - SparcELFMCAsmInfo and X86ELFMCAsmInfo are handling this case
+  // - Windows always enables the integrated assembler by default
+  //   - MCAsmInfoCOFF is handling this case, should it be MCAsmInfoMicrosoft?
+  // - MachO targets always enables the integrated assembler by default
+  //   - MCAsmInfoDarwin is handling this case
+  // - Generic_GCC toolchains enable the integrated assembler on a per
+  //   architecture basis.
+  //   - The target subclasses for AArch64, ARM, and X86  handle these cases
+  UseIntegratedAssembler = false;
 }
 
 MCAsmInfo::~MCAsmInfo() {

lib/MC/MCAsmInfoCOFF.cpp

@@ -35,6 +35,8 @@ MCAsmInfoCOFF::MCAsmInfoCOFF() {
   HasLEB128 = true;  // Target asm supports leb128 directives (little-endian)
   SupportsDebugInformation = true;
   NeedsDwarfSectionOffsetDirective = true;
+
+  UseIntegratedAssembler = true;
 }
 
 void MCAsmInfoMicrosoft::anchor() { }

lib/MC/MCAsmInfoDarwin.cpp

@@ -57,4 +57,6 @@ MCAsmInfoDarwin::MCAsmInfoDarwin() {
   HasNoDeadStrip = true;
 
   DwarfUsesRelocationsAcrossSections = false;
+
+  UseIntegratedAssembler = true;
 }

lib/Target/AArch64/MCTargetDesc/AArch64MCAsmInfo.cpp

@@ -35,6 +35,8 @@ AArch64ELFMCAsmInfo::AArch64ELFMCAsmInfo() {
 
   // Exceptions handling
   ExceptionsType = ExceptionHandling::DwarfCFI;
+
+  UseIntegratedAssembler = true;
 }
 
 // Pin the vtable to this file.

lib/Target/ARM/MCTargetDesc/ARMMCAsmInfo.cpp

@@ -29,6 +29,8 @@ ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin() {
 
   // Exceptions handling
   ExceptionsType = ExceptionHandling::SjLj;
+
+  UseIntegratedAssembler = true;
 }
 
 void ARMELFMCAsmInfo::anchor() { }
@@ -50,4 +52,6 @@ ARMELFMCAsmInfo::ARMELFMCAsmInfo() {
 
   // foo(plt) instead of foo@plt
   UseParensForSymbolVariant = true;
+
+  UseIntegratedAssembler = true;
 }

lib/Target/PowerPC/MCTargetDesc/PPCMCAsmInfo.cpp

@@ -38,11 +38,13 @@ PPCMCAsmInfoDarwin::PPCMCAsmInfoDarwin(bool is64Bit, const Triple& T) {
   // rather than OS version
   if (T.isMacOSX() && T.isMacOSXVersionLT(10, 6))
     HasWeakDefCanBeHiddenDirective = false;
+
+  UseIntegratedAssembler = true;
 }
 
 void PPCLinuxMCAsmInfo::anchor() { }
 
-PPCLinuxMCAsmInfo::PPCLinuxMCAsmInfo(bool is64Bit) {
+PPCLinuxMCAsmInfo::PPCLinuxMCAsmInfo(bool is64Bit, const Triple& T) {
   if (is64Bit) {
     PointerSize = CalleeSaveStackSlotSize = 8;
   }
@@ -71,5 +73,9 @@ PPCLinuxMCAsmInfo::PPCLinuxMCAsmInfo(bool is64Bit) {
   ZeroDirective = "\t.space\t";
   Data64bitsDirective = is64Bit ? "\t.quad\t" : 0;
   AssemblerDialect = 1;           // New-Style mnemonics.
+
+  if (T.getOS() == llvm::Triple::FreeBSD ||
+      (T.getOS() == llvm::Triple::NetBSD && !is64Bit))
+    UseIntegratedAssembler = true;
 }
 

lib/Target/PowerPC/MCTargetDesc/PPCMCAsmInfo.h

@@ -29,7 +29,7 @@ class Triple;
   class PPCLinuxMCAsmInfo : public MCAsmInfoELF {
     virtual void anchor();
   public:
-    explicit PPCLinuxMCAsmInfo(bool is64Bit);
+    explicit PPCLinuxMCAsmInfo(bool is64Bit, const Triple&);
   };
 
 } // namespace llvm

lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp

@@ -75,7 +75,7 @@ static MCAsmInfo *createPPCMCAsmInfo(const MCRegisterInfo &MRI, StringRef TT) {
   if (TheTriple.isOSDarwin())
     MAI = new PPCMCAsmInfoDarwin(isPPC64, TheTriple);
   else
-    MAI = new PPCLinuxMCAsmInfo(isPPC64);
+    MAI = new PPCLinuxMCAsmInfo(isPPC64, TheTriple);
 
   // Initial state of the frame pointer is R1.
   unsigned Reg = isPPC64 ? PPC::X1 : PPC::R1;

lib/Target/Sparc/MCTargetDesc/SparcMCAsmInfo.cpp

@@ -42,6 +42,9 @@ SparcELFMCAsmInfo::SparcELFMCAsmInfo(StringRef TT) {
 
   SunStyleELFSectionSwitchSyntax = true;
   UsesELFSectionDirectiveForBSS = true;
+
+  if (TheTriple.getOS() == llvm::Triple::Solaris)
+    UseIntegratedAssembler = true;
 }
 
 const MCExpr*

lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp

@@ -76,6 +76,8 @@ X86MCAsmInfoDarwin::X86MCAsmInfoDarwin(const Triple &T) {
   // version in use.  From at least >= ld64-97.17 (Xcode 3.2.6) the abs-ified
   // FDE relocs may be used.
   DwarfFDESymbolsUseAbsDiff = T.isMacOSX() && !T.isMacOSXVersionLT(10, 6);
+
+  UseIntegratedAssembler = true;
 }
 
 X86_64MCAsmInfoDarwin::X86_64MCAsmInfoDarwin(const Triple &Triple)
@@ -114,6 +116,10 @@ X86ELFMCAsmInfo::X86ELFMCAsmInfo(const Triple &T) {
   if ((T.getOS() == Triple::OpenBSD || T.getOS() == Triple::Bitrig) &&
        T.getArch() == Triple::x86)
     Data64bitsDirective = 0;
+
+  // Always enable the integrated assembler by default.
+  // Clang also enabled it when the OS is Solaris but that is redundant here.
+  UseIntegratedAssembler = true;
 }
 
 const MCExpr *
@@ -144,6 +150,8 @@ X86MCAsmInfoMicrosoft::X86MCAsmInfoMicrosoft(const Triple &Triple) {
   TextAlignFillValue = 0x90;
 
   AllowAtInName = true;
+
+  UseIntegratedAssembler = true;
 }
 
 void X86MCAsmInfoGNUCOFF::anchor() { }
@@ -158,4 +166,6 @@ X86MCAsmInfoGNUCOFF::X86MCAsmInfoGNUCOFF(const Triple &Triple) {
 
   // Exceptions handling
   ExceptionsType = ExceptionHandling::DwarfCFI;
+
+  UseIntegratedAssembler = true;
 }

test/CodeGen/AArch64/inline-asm-constraints.ll

@@ -1,4 +1,4 @@
-;RUN: llc -mtriple=aarch64-none-linux-gnu -mattr=+neon < %s | FileCheck %s
+;RUN: llc -mtriple=aarch64-none-linux-gnu -mattr=+neon -no-integrated-as < %s | FileCheck %s
 
 define i64 @test_inline_constraint_r(i64 %base, i32 %offset) {
 ; CHECK-LABEL: test_inline_constraint_r:

test/CodeGen/AArch64/inline-asm-modifiers.ll

@@ -1,4 +1,4 @@
-; RUN: llc -mtriple=aarch64-none-linux-gnu -relocation-model=pic < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-none-linux-gnu -relocation-model=pic -no-integrated-as < %s | FileCheck %s
 
 @var_simple = hidden global i32 0
 @var_got = global i32 0

test/CodeGen/AArch64/mature-mc-support.ll

@@ -0,0 +1,12 @@
+; Test that inline assembly is parsed by the MC layer when MC support is mature
+; (even when the output is assembly).
+
+; RUN: not llc -march=aarch64 < %s > /dev/null 2> %t1
+; RUN: FileCheck %s < %t1
+
+; RUN: not llc -march=aarch64 -filetype=obj < %s > /dev/null 2> %t2
+; RUN: FileCheck %s < %t2
+
+module asm "	.this_directive_is_very_unlikely_to_exist"
+
+; CHECK: LLVM ERROR: Error parsing inline asm

test/CodeGen/ARM/2009-04-06-AsmModifier.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=arm | grep "swi 107"
+; RUN: llc < %s -march=arm -no-integrated-as | grep "swi 107"
 
 define i32 @_swilseek(i32) nounwind {
 entry:

test/CodeGen/ARM/arm-modifier.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=arm -mattr=+vfp2 | FileCheck %s
+; RUN: llc < %s -march=arm -mattr=+vfp2 -no-integrated-as | FileCheck %s
 
 define i32 @foo(float %scale, float %scale2) nounwind {
 entry:

test/CodeGen/ARM/crash-O0.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -O0 -relocation-model=pic -disable-fp-elim
+; RUN: llc < %s -O0 -relocation-model=pic -disable-fp-elim -no-integrated-as
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:64-n32"
 target triple = "armv6-apple-darwin10"
 

test/CodeGen/ARM/inlineasm-64bit.ll

@@ -1,5 +1,5 @@
-; RUN: llc < %s -O3  -mtriple=arm-linux-gnueabi | FileCheck %s
-; RUN: llc -mtriple=thumbv7-none-linux-gnueabi -verify-machineinstrs < %s | FileCheck %s
+; RUN: llc < %s -O3  -mtriple=arm-linux-gnueabi -no-integrated-as | FileCheck %s
+; RUN: llc -mtriple=thumbv7-none-linux-gnueabi -verify-machineinstrs -no-integrated-as < %s | FileCheck %s
 ; check if regs are passing correctly
 define void @i64_write(i64* %p, i64 %val) nounwind {
 ; CHECK-LABEL: i64_write:

test/CodeGen/ARM/inlineasm-imm-arm.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=arm
+; RUN: llc < %s -march=arm -no-integrated-as
 
 ; Test ARM-mode "I" constraint, for any Data Processing immediate.
 define i32 @testI(i32 %x) {

test/CodeGen/ARM/inlineasm3.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=arm -float-abi=soft -mattr=+neon,+v6t2 | FileCheck %s
+; RUN: llc < %s -march=arm -float-abi=soft -mattr=+neon,+v6t2 -no-integrated-as | FileCheck %s
 
 ; Radar 7449043
 %struct.int32x4_t = type { <4 x i32> }

test/CodeGen/ARM/mature-mc-support.ll

@@ -0,0 +1,12 @@
+; Test that inline assembly is parsed by the MC layer when MC support is mature
+; (even when the output is assembly).
+
+; RUN: not llc -march=arm < %s > /dev/null 2> %t1
+; RUN: FileCheck %s < %t1
+
+; RUN: not llc -march=arm -filetype=obj < %s > /dev/null 2> %t2
+; RUN: FileCheck %s < %t2
+
+module asm "	.this_directive_is_very_unlikely_to_exist"
+
+; CHECK: LLVM ERROR: Error parsing inline asm

test/CodeGen/ARM/mult-alt-generic-arm.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=arm
+; RUN: llc < %s -march=arm -no-integrated-as
 ; ModuleID = 'mult-alt-generic.c'
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-n32"
 target triple = "arm"

test/CodeGen/ARM/subreg-remat.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -relocation-model=pic -disable-fp-elim -mcpu=cortex-a8 -pre-RA-sched=source | FileCheck %s
+; RUN: llc < %s -relocation-model=pic -disable-fp-elim -mcpu=cortex-a8 -pre-RA-sched=source -no-integrated-as | FileCheck %s
 target triple = "thumbv7-apple-ios"
 ; <rdar://problem/10032939>
 ;

test/CodeGen/Generic/2007-04-08-MultipleFrameIndices.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s
+; RUN: llc -no-integrated-as < %s
 ; XFAIL: sparc-sun-solaris2
 ; PR1308
 ; PR1557

test/CodeGen/Generic/2007-04-27-InlineAsm-X-Dest.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s
+; RUN: llc -no-integrated-as < %s
 
 ; Test that we can have an "X" output constraint.
 

test/CodeGen/Generic/2007-04-27-LargeMemObject.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s
+; RUN: llc -no-integrated-as < %s
 
         %struct..0anon = type { [100 x i32] }
 

test/CodeGen/Generic/2007-12-17-InvokeAsm.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s
+; RUN: llc -no-integrated-as < %s
 
 define fastcc void @bc__support__high_resolution_time__initialize_clock_rate() {
 entry:

test/CodeGen/Generic/2008-02-20-MatchingMem.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s
+; RUN: llc -no-integrated-as < %s
 ; PR1133
 ; XFAIL: hexagon
 define void @test(i32* %X) nounwind  {

test/CodeGen/Generic/asm-large-immediate.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s | FileCheck %s
+; RUN: llc -no-integrated-as < %s | FileCheck %s
 
 define void @test() {
 entry:

test/CodeGen/Generic/inline-asm-mem-clobber.ll

@@ -1,4 +1,4 @@
-; RUN: llc -O2 < %s | FileCheck %s
+; RUN: llc -O2 -no-integrated-as < %s | FileCheck %s
 
 @G = common global i32 0, align 4
 

test/CodeGen/Generic/inline-asm-special-strings.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s | grep "foo 0 0"
+; RUN: llc -no-integrated-as < %s | grep "foo 0 0"
 
 define void @bar() nounwind {
 	tail call void asm sideeffect "foo ${:uid} ${:uid}", ""() nounwind

test/CodeGen/Mips/mature-mc-support.ll

@@ -0,0 +1,32 @@
+; Test that inline assembly is parsed by the MC layer when MC support is mature
+; (even when the output is assembly).
+; FIXME: Mips doesn't use the integrated assembler by default so we only test
+; that -filetype=obj tries to parse the assembly.
+
+; SKIP: not llc -march=mips < %s > /dev/null 2> %t1
+; SKIP: FileCheck %s < %t1
+
+; RUN: not llc -march=mips -filetype=obj < %s > /dev/null 2> %t2
+; RUN: FileCheck %s < %t2
+
+; SKIP: not llc -march=mipsel < %s > /dev/null 2> %t3
+; SKIP: FileCheck %s < %t3
+
+; RUN: not llc -march=mipsel -filetype=obj < %s > /dev/null 2> %t4
+; RUN: FileCheck %s < %t4
+
+; SKIP: not llc -march=mips64 < %s > /dev/null 2> %t5
+; SKIP: FileCheck %s < %t5
+
+; RUN: not llc -march=mips64 -filetype=obj < %s > /dev/null 2> %t6
+; RUN: FileCheck %s < %t6
+
+; SKIP: not llc -march=mips64el < %s > /dev/null 2> %t7
+; SKIP: FileCheck %s < %t7
+
+; RUN: not llc -march=mips64el -filetype=obj < %s > /dev/null 2> %t8
+; RUN: FileCheck %s < %t8
+
+module asm "	.this_directive_is_very_unlikely_to_exist"
+
+; CHECK: LLVM ERROR: Error parsing inline asm

test/CodeGen/PowerPC/2007-04-24-InlineAsm-I-Modifier.ll

@@ -1,5 +1,5 @@
-; RUN: llc < %s -march=ppc32 -mtriple=powerpc-apple-darwin8.8.0 | grep "foo r3, r4"
-; RUN: llc < %s -march=ppc32 -mtriple=powerpc-apple-darwin8.8.0 | grep "bari r3, 47"
+; RUN: llc < %s -march=ppc32 -mtriple=powerpc-apple-darwin8.8.0 -no-integrated-as | grep "foo r3, r4"
+; RUN: llc < %s -march=ppc32 -mtriple=powerpc-apple-darwin8.8.0 -no-integrated-as | grep "bari r3, 47"
 
 ; PR1351
 

test/CodeGen/PowerPC/2007-05-03-InlineAsm-S-Constraint.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s
+; RUN: llc -no-integrated-as < %s
 ; PR1382
 
 target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"

test/CodeGen/PowerPC/mature-mc-support.ll

@@ -0,0 +1,27 @@
+; Test that inline assembly is parsed by the MC layer when MC support is mature
+; (even when the output is assembly).
+; FIXME: PowerPC doesn't use the integrated assembler by default in all cases
+; so we only test that -filetype=obj tries to parse the assembly.
+; FIXME: PowerPC doesn't appear to support -filetype=obj for ppc64le
+
+; SKIP: not llc -march=ppc32 < %s > /dev/null 2> %t1
+; SKIP: FileCheck %s < %t1
+
+; RUN: not llc -march=ppc32 -filetype=obj < %s > /dev/null 2> %t2
+; RUN: FileCheck %s < %t2
+
+; SKIP: not llc -march=ppc64 < %s > /dev/null 2> %t3
+; SKIP: FileCheck %s < %t3
+
+; RUN: not llc -march=ppc64 -filetype=obj < %s > /dev/null 2> %t4
+; RUN: FileCheck %s < %t4
+
+; SKIP: not llc -march=ppc64le < %s > /dev/null 2> %t5
+; SKIP: FileCheck %s < %t5
+
+; SKIP: not llc -march=ppc64le -filetype=obj < %s > /dev/null 2> %t6
+; SKIP: FileCheck %s < %t6
+
+module asm "	.this_directive_is_very_unlikely_to_exist"
+
+; CHECK: LLVM ERROR: Error parsing inline asm

test/CodeGen/SPARC/mature-mc-support.ll

@@ -0,0 +1,22 @@
+; Test that inline assembly is parsed by the MC layer when MC support is mature
+; (even when the output is assembly).
+; FIXME: SPARC doesn't use the integrated assembler by default in all cases
+; so we only test that -filetype=obj tries to parse the assembly.
+; FIXME: SPARC seems to accept directives that don't exist
+; XFAIL: *
+
+; SKIP: not llc -march=sparc < %s > /dev/null 2> %t1
+; SKIP: FileCheck %s < %t1
+
+; RUN: not llc -march=sparc -filetype=obj < %s > /dev/null 2> %t2
+; RUN: FileCheck %s < %t2
+
+; SKIP: not llc -march=sparcv9 < %s > /dev/null 2> %t3
+; SKIP: FileCheck %s < %t3
+
+; RUN: not llc -march=sparcv9 -filetype=obj < %s > /dev/null 2> %t4
+; RUN: FileCheck %s < %t4
+
+module asm "	.this_directive_is_very_unlikely_to_exist"
+
+; CHECK: LLVM ERROR: Error parsing inline asm

test/CodeGen/SystemZ/mature-mc-support.ll

@@ -0,0 +1,15 @@
+; Test that inline assembly is parsed by the MC layer when MC support is mature
+; (even when the output is assembly).
+; FIXME: SystemZ doesn't use the integrated assembler by default so we only test
+; that -filetype=obj tries to parse the assembly.
+
+; SKIP: not llc -march=systemz < %s > /dev/null 2> %t1
+; SKIP: FileCheck %s < %t1
+
+; RUN: not llc -march=systemz -filetype=obj < %s > /dev/null 2> %t2
+; RUN: FileCheck %s < %t2
+
+
+module asm "	.this_directive_is_very_unlikely_to_exist"
+
+; CHECK: LLVM ERROR: Error parsing inline asm

test/CodeGen/Thumb/inlineasm-imm-thumb.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=thumb
+; RUN: llc < %s -march=thumb -no-integrated-as
 
 ; Test Thumb-mode "I" constraint, for ADD immediate.
 define i32 @testI(i32 %x) {

test/CodeGen/Thumb/mature-mc-support.ll

@@ -0,0 +1,12 @@
+; Test that inline assembly is parsed by the MC layer when MC support is mature
+; (even when the output is assembly).
+
+; RUN: not llc -march=thumb < %s > /dev/null 2> %t1
+; RUN: FileCheck %s < %t1
+
+; RUN: not llc -march=thumb -filetype=obj < %s > /dev/null 2> %t2
+; RUN: FileCheck %s < %t2
+
+module asm "	.this_directive_is_very_unlikely_to_exist"
+
+; CHECK: LLVM ERROR: Error parsing inline asm

test/CodeGen/X86/2006-07-20-InlineAsm.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=x86
+; RUN: llc < %s -march=x86 -no-integrated-as
 ; PR833
 
 @G = weak global i32 0		; <i32*> [#uses=3]

test/CodeGen/X86/2006-07-31-SingleRegClass.ll

@@ -1,5 +1,5 @@
 ; PR850
-; RUN: llc < %s -march=x86 -x86-asm-syntax=att | FileCheck %s
+; RUN: llc < %s -march=x86 -x86-asm-syntax=att -no-integrated-as | FileCheck %s
 
 ; CHECK: {{movl 4[(]%eax[)],%ebp}}
 ; CHECK: {{movl 0[(]%eax[)], %ebx}}

test/CodeGen/X86/2007-03-24-InlineAsmPModifier.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=x86 | grep "mov %gs:72, %eax"
+; RUN: llc < %s -march=x86 -no-integrated-as | grep "mov %gs:72, %eax"
 target datalayout = "e-p:32:32"
 target triple = "i686-apple-darwin9"
 

test/CodeGen/X86/2007-03-24-InlineAsmVectorOp.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -mcpu=yonah -march=x86 | FileCheck %s
+; RUN: llc < %s -mcpu=yonah -march=x86 -no-integrated-as | FileCheck %s
 
 target datalayout = "e-p:32:32"
 target triple = "i686-apple-darwin9"

test/CodeGen/X86/2007-10-28-inlineasm-q-modifier.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s
+; RUN: llc -no-integrated-as < %s
 ; PR1748
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
 target triple = "x86_64-unknown-linux-gnu"

test/CodeGen/X86/2007-11-04-LiveVariablesBug.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu
+; RUN: llc -no-integrated-as < %s -mtriple=x86_64-unknown-linux-gnu
 ; PR1767
 
 define void @xor_sse_2(i64 %bytes, i64* %p1, i64* %p2) {

test/CodeGen/X86/2007-11-04-rip-immediate-constant.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -relocation-model=static | FileCheck %s
+; RUN: llc < %s -relocation-model=static -no-integrated-as | FileCheck %s
 ; PR1761
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
 target triple = "x86_64-pc-linux"

test/CodeGen/X86/2008-02-20-InlineAsmClobber.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s | FileCheck %s
+; RUN: llc -no-integrated-as < %s | FileCheck %s
 ; PR2078
 ; The clobber list says that "ax" is clobbered.  Make sure that eax isn't 
 ; allocated to the input/output register.

test/CodeGen/X86/2008-02-26-AsmDirectMemOp.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=x86
+; RUN: llc < %s -march=x86 -no-integrated-as
 
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
 target triple = "i386-pc-linux-gnu"

test/CodeGen/X86/2008-04-26-Asm-Optimize-Imm.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s | FileCheck %s
+; RUN: llc -no-integrated-as < %s | FileCheck %s
 ; rdar://5720231
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
 target triple = "i386-apple-darwin8"

test/CodeGen/X86/2008-09-18-inline-asm-2.ll

@@ -1,6 +1,6 @@
-; RUN: llc < %s -march=x86 -regalloc=fast -optimize-regalloc=0 | FileCheck %s
-; RUN: llc < %s -march=x86 -regalloc=basic      | FileCheck %s
-; RUN: llc < %s -march=x86 -regalloc=greedy     | FileCheck %s
+; RUN: llc < %s -march=x86 -regalloc=fast -optimize-regalloc=0 -no-integrated-as | FileCheck %s
+; RUN: llc < %s -march=x86 -regalloc=basic -no-integrated-as      | FileCheck %s
+; RUN: llc < %s -march=x86 -regalloc=greedy -no-integrated-as     | FileCheck %s
 
 ; The 1st, 2nd, 3rd and 5th registers must all be different.  The registers
 ; referenced in the 4th and 6th operands must not be the same as the 1st or 5th

test/CodeGen/X86/2008-10-17-Asm64bitRConstraint.ll

@@ -1,5 +1,5 @@
-; RUN: llc < %s -march=x86
-; RUN: llc < %s -march=x86-64
+; RUN: llc < %s -march=x86 -no-integrated-as
+; RUN: llc < %s -march=x86-64 -no-integrated-as
 
 define void @test(i64 %x) nounwind {
 entry:

test/CodeGen/X86/2008-10-20-AsmDoubleInI32.ll

@@ -1,5 +1,5 @@
-; RUN: llc < %s -march=x86
-; RUN: llc < %s -march=x86-64
+; RUN: llc < %s -march=x86 -no-integrated-as
+; RUN: llc < %s -march=x86-64 -no-integrated-as
 
 ; from gcc.c-torture/compile/920520-1.c
 

test/CodeGen/X86/2009-02-12-InlineAsm-nieZ-constraints.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=x86 | FileCheck %s
+; RUN: llc < %s -march=x86 -no-integrated-as | FileCheck %s
 
 ; ModuleID = 'shant.c'
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"

test/CodeGen/X86/2009-04-13-2AddrAssert-2.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -mtriple=i386-apple-darwin
+; RUN: llc < %s -mtriple=i386-apple-darwin -no-integrated-as
 ; rdar://6781755
 ; PR3934
 

test/CodeGen/X86/2009-05-08-InlineAsmIOffset.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -relocation-model=static | FileCheck %s
+; RUN: llc < %s -relocation-model=static -no-integrated-as | FileCheck %s
 ; PR4152
 
 ; CHECK: {{1: ._pv_cpu_ops[+]8}}

test/CodeGen/X86/2009-09-19-earlyclobber.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s | FileCheck %s
+; RUN: llc -no-integrated-as < %s | FileCheck %s
 ; ModuleID = '4964.c'
 ; PR 4964
 ; Registers other than RAX, RCX are OK, but they must be different.

test/CodeGen/X86/2009-12-01-EarlyClobberBug.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -no-integrated-as | FileCheck %s
 ; pr5391
 
 define void @t() nounwind ssp {

test/CodeGen/X86/2010-05-05-LocalAllocEarlyClobber.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -O0 -regalloc=fast | FileCheck %s
+; RUN: llc < %s -O0 -regalloc=fast -no-integrated-as | FileCheck %s
 ; PR6520
 
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32"

test/CodeGen/X86/2010-06-15-FastAllocEarlyCLobber.ll

@@ -1,4 +1,4 @@
-; RUN: llc -regalloc=fast -optimize-regalloc=0 < %s | FileCheck %s
+; RUN: llc -regalloc=fast -optimize-regalloc=0 -no-integrated-as < %s | FileCheck %s
 ; PR7382
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
 target triple = "x86_64-unknown-linux-gnu"

test/CodeGen/X86/2010-06-25-asm-RA-crash.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -disable-fp-elim -mtriple=i686-pc-mingw32
+; RUN: llc < %s -disable-fp-elim -mtriple=i686-pc-mingw32 -no-integrated-as
 
 %struct.__SEH2Frame = type {}
 

test/CodeGen/X86/2010-06-28-FastAllocTiedOperand.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=x86 -O0 | FileCheck %s
+; RUN: llc < %s -march=x86 -O0 -no-integrated-as | FileCheck %s
 ; PR7509
 target triple = "i386-apple-darwin10"
 %asmtype = type { i32, i8*, i32, i32 }

test/CodeGen/X86/2010-06-28-matched-g-constraint.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -mtriple=x86_64-apple-darwin11 | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-apple-darwin11 -no-integrated-as | FileCheck %s
 ; Any register is OK for %0, but it must be a register, not memory.
 
 define i32 @foo() nounwind ssp {

test/CodeGen/X86/2010-07-02-asm-alignstack.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -mtriple=x86_64-apple-darwin10 | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-apple-darwin10 -no-integrated-as | FileCheck %s
 
 define void @foo() nounwind ssp {
 entry:

test/CodeGen/X86/2010-07-06-asm-RIP.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -no-integrated-as | FileCheck %s
 ; PR 4752
 
 @n = global i32 0                                 ; <i32*> [#uses=2]

test/CodeGen/X86/2010-07-13-indirectXconstraint.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -no-integrated-as | FileCheck %s
 ; PR 7528
 ; formerly crashed
 

test/CodeGen/X86/2011-10-11-SpillDead.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -verify-regalloc
+; RUN: llc < %s -verify-regalloc -no-integrated-as
 ; PR11125
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
 target triple = "x86_64-apple-macosx10.7"

test/CodeGen/X86/asm-block-labels.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s -std-compile-opts | llc
+; RUN: opt < %s -std-compile-opts | llc -no-integrated-as
 ; ModuleID = 'block12.c'
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
 target triple = "i686-apple-darwin8"

test/CodeGen/X86/asm-global-imm.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=x86 -relocation-model=static | FileCheck %s
+; RUN: llc < %s -march=x86 -relocation-model=static -no-integrated-as | FileCheck %s
 ; PR882
 
 target datalayout = "e-p:32:32"

test/CodeGen/X86/cas.ll

@@ -1,4 +1,4 @@
-; RUN: llc -mtriple=x86_64-pc-linux-gnu %s -o - | FileCheck %s
+; RUN: llc -mtriple=x86_64-pc-linux-gnu %s -o - -no-integrated-as | FileCheck %s
 
 ; C code this came from
 ;bool cas(float volatile *p, float *expected, float desired) {

test/CodeGen/X86/crash.ll

@@ -1,7 +1,7 @@
 ; REQUIRES: asserts
-; RUN: llc -march=x86 < %s -verify-machineinstrs -precompute-phys-liveness
-; RUN: llc -march=x86-64 < %s -verify-machineinstrs -precompute-phys-liveness
-
+; RUN: llc -march=x86 -no-integrated-as < %s -verify-machineinstrs -precompute-phys-liveness
+; RUN: llc -march=x86-64 -no-integrated-as < %s -verify-machineinstrs -precompute-phys-liveness
+ 
 ; PR6497
 
 ; Chain and flag folding issues.

test/CodeGen/X86/fast-isel.ll

@@ -1,5 +1,5 @@
-; RUN: llc < %s -fast-isel -fast-isel-abort -verify-machineinstrs -march=x86 -mattr=sse2
-; RUN: llc < %s -fast-isel -fast-isel-abort -verify-machineinstrs -mtriple=x86_64-apple-darwin10
+; RUN: llc < %s -fast-isel -fast-isel-abort -verify-machineinstrs -march=x86 -mattr=sse2 -no-integrated-as
+; RUN: llc < %s -fast-isel -fast-isel-abort -verify-machineinstrs -mtriple=x86_64-apple-darwin10 -no-integrated-as
 
 ; This tests very minimal fast-isel functionality.
 

test/CodeGen/X86/fold-xmm-zero.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -mtriple=i386-apple-macosx10.6.7 -mattr=+sse2 | FileCheck %s
+; RUN: llc < %s -mtriple=i386-apple-macosx10.6.7 -mattr=+sse2 -no-integrated-as | FileCheck %s
 
 ; Simple test to make sure folding for special constants (like float zero)
 ; isn't completely broken.

test/CodeGen/X86/inline-asm-flag-clobber.ll

@@ -1,4 +1,4 @@
-; RUN: llc -march=x86-64 < %s | FileCheck %s
+; RUN: llc -march=x86-64 -no-integrated-as < %s | FileCheck %s
 ; PR3701
 
 define i64 @t(i64* %arg) nounwind {

test/CodeGen/X86/inline-asm-fpstack.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -mcpu=generic -mtriple=i386-apple-darwin | FileCheck %s
+; RUN: llc < %s -mcpu=generic -mtriple=i386-apple-darwin -no-integrated-as | FileCheck %s
 
 ; There should be no stack manipulations between the inline asm and ret.
 ; CHECK: test1

test/CodeGen/X86/inline-asm-h.ll

@@ -9,4 +9,4 @@ entry:
 }
 
 ; CHECK: zed
-; CHECK: movq %mm2,foobar+8(%rip)
+; CHECK: movq %mm2, foobar+8(%rip)

test/CodeGen/X86/inline-asm-modifier-n.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=x86 | grep " 37"
+; RUN: llc < %s -march=x86 -no-integrated-as | grep " 37"
 ; rdar://7008959
 
 define void @bork() nounwind {

test/CodeGen/X86/inline-asm-mrv.ll

@@ -1,8 +1,8 @@
 ; PR2094
-; RUN: llc < %s -march=x86-64 | grep movslq
-; RUN: llc < %s -march=x86-64 | grep addps
-; RUN: llc < %s -march=x86-64 | grep paddd
-; RUN: llc < %s -march=x86-64 | not grep movq
+; RUN: llc < %s -march=x86-64 -no-integrated-as | grep movslq
+; RUN: llc < %s -march=x86-64 -no-integrated-as | grep addps
+; RUN: llc < %s -march=x86-64 -no-integrated-as | grep paddd
+; RUN: llc < %s -march=x86-64 -no-integrated-as | not grep movq
 
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
 target triple = "x86_64-apple-darwin8"

test/CodeGen/X86/inline-asm-q-regs.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=x86-64 -mattr=+avx
+; RUN: llc < %s -march=x86-64 -mattr=+avx -no-integrated-as
 ; rdar://7066579
 
 	%0 = type { i64, i64, i64, i64, i64 }		; type %0

test/CodeGen/X86/inline-asm-stack-realign3.ll

@@ -1,4 +1,4 @@
-; RUN: llc -march=x86 < %s | FileCheck %s
+; RUN: llc -march=x86 -no-integrated-as < %s | FileCheck %s
 
 declare void @bar(i32* %junk)
 

test/CodeGen/X86/inline-asm-tied.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -mtriple=i386-apple-darwin9 -O0 -optimize-regalloc -regalloc=basic | FileCheck %s
+; RUN: llc < %s -mtriple=i386-apple-darwin9 -O0 -optimize-regalloc -regalloc=basic -no-integrated-as | FileCheck %s
 ; rdar://6992609
 
 ; CHECK: movl [[EDX:%e..]], 4(%esp)

test/CodeGen/X86/inline-asm-x-scalar.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=x86 -mcpu=yonah
+; RUN: llc < %s -march=x86 -mcpu=yonah -no-integrated-as
 
 define void @test1() {
         tail call void asm sideeffect "ucomiss $0", "x"( float 0x41E0000000000000)

test/CodeGen/X86/inline-asm.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=x86
+; RUN: llc < %s -march=x86 -no-integrated-as
 
 define i32 @test1() nounwind {
 	; Dest is AX, dest type = i32.

test/CodeGen/X86/mature-mc-support.ll

@@ -0,0 +1,18 @@
+; Test that inline assembly is parsed by the MC layer when MC support is mature
+; (even when the output is assembly).
+
+; RUN: not llc -march=x86 < %s > /dev/null 2> %t1
+; RUN: FileCheck %s < %t1
+
+; RUN: not llc -march=x86 -filetype=obj < %s > /dev/null 2> %t2
+; RUN: FileCheck %s < %t2
+
+; RUN: not llc -march=x86-64 < %s > /dev/null 2> %t3
+; RUN: FileCheck %s < %t3
+
+; RUN: not llc -march=x86-64 -filetype=obj < %s > /dev/null 2> %t4
+; RUN: FileCheck %s < %t4
+
+module asm "	.this_directive_is_very_unlikely_to_exist"
+
+; CHECK: LLVM ERROR: Error parsing inline asm

test/CodeGen/X86/ms-inline-asm.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=x86 -mcpu=core2 | FileCheck %s
+; RUN: llc < %s -march=x86 -mcpu=core2 -no-integrated-as | FileCheck %s
 
 define i32 @t1() nounwind {
 entry:

test/CodeGen/X86/mult-alt-generic-i686.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=x86
+; RUN: llc < %s -march=x86 -no-integrated-as
 ; ModuleID = 'mult-alt-generic.c'
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32"
 target triple = "i686"

test/CodeGen/X86/mult-alt-generic-x86_64.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=x86-64
+; RUN: llc < %s -march=x86-64 -no-integrated-as
 ; ModuleID = 'mult-alt-generic.c'
 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
 target triple = "x86_64"

test/CodeGen/X86/mult-alt-x86.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=x86 -mattr=+sse2
+; RUN: llc < %s -march=x86 -mattr=+sse2 -no-integrated-as
 ; ModuleID = 'mult-alt-x86.c'
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f80:128:128-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32"
 target triple = "i686-pc-win32"

test/CodeGen/X86/multiple-loop-post-inc.ll

@@ -1,4 +1,4 @@
-; RUN: llc -asm-verbose=false -disable-branch-fold -disable-block-placement -disable-tail-duplicate -march=x86-64 -mcpu=nehalem < %s | FileCheck %s
+; RUN: llc -asm-verbose=false -disable-branch-fold -disable-block-placement -disable-tail-duplicate -march=x86-64 -mcpu=nehalem -no-integrated-as < %s | FileCheck %s
 ; rdar://7236213
 ;
 ; The scheduler's 2-address hack has been disabled, so there is

test/CodeGen/X86/opaque-constant-asm.ll

@@ -1,4 +1,4 @@
-; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-apple-darwin -no-integrated-as | FileCheck %s
 ; This tests makes sure that we not mistake the bitcast inside the asm statement
 ; as an opaque constant. If we do, then the compilation will simply fail.
 

test/Transforms/BranchFolding/2007-10-19-InlineAsmDirectives.ll

@@ -1,4 +1,4 @@
-; RUN: opt < %s -std-compile-opts -o - | llc -o - | grep bork_directive | wc -l | grep 2
+; RUN: opt < %s -std-compile-opts -o - | llc -no-integrated-as -o - | grep bork_directive | wc -l | grep 2
 
 ;; We don't want branch folding to fold asm directives.